Merge pull request #1 from wltrimbl/master

Tiny bit of documentation
Merge pull request #2 from wltrimbl/master

updated repo name
whitespace cleanup
cleanup
Remove TkAgg backend if not interactive
collect test data scripts
added take data testing scripts
Bug in initial guess--trimmed twice
renamed test script
added cleanup
Merge branch 'master' of github.com:MG-RAST/kmerspectrumanalyzer